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str_trunc() truncates a string to a given width.
str_trunc(str, width = 0.9 * getOption("width"), ellipsis = "[...]")(character()).
(character())
Vector of strings.
(integer(1))
Width of the output.
(character(1))
If the string has to be shortened, this is signaled by appending ellipsis to str. Default is "[...]".
str_trunc("This is a quite long string", 20)
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